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America telephone and telegraph -
pong -
The world's first hard disk drive was the IBM Model 350 Disk File. -
Development of the mouse began in the early 1960s by SRI International's Douglas Engelbart, while he was exploring the interactions between humans and computers -
he first public packet-switched computer network. -
a flexible removable magnetic disk. -
Ray Tomlinson, of BBN, sent the first message across the network in 1971, initiating the use of the "@" sign to separate the names of the user and the user's machine. -
Kenbak-1 as the first personal computer. Designed in 1971, before microprocessors were invented -
he Apple Computer 1, later known predominantly as the Apple I(written with a Roman numeral), is an 8-bit motherboard-only personal computer designed by Steve Wozniak. -
The Osborne 1 was accepted as the first true mobile computer (laptop, notebook) by most historians. -
occurred between proponents of Internet Explorer and Netscape Navigator. -
Towards the end of the 1990s, two doctoral students at Stanford University, Larry Page and Sergey Brin, developed a search engine called “Backrub.” Their goal was to improve the accuracy of search results on the Internet, thus revolutionizing online navigation. -
On February 4, 2004, a Harvard sophomore named Mark Zuckerberg launches The Facebook, a social media website he had built in order to connect Harvard students with one another. -
The iPhone (retroactively referred to as the iPhone 2G or iPhone 1) is the first iPhone model and the first smartphone developed and marketed by Apple Inc. -
The company announced 500 million users in July 2010. Half of the site's membership used Facebook daily, for an average of 34 minutes, while 150 million users accessed the site from mobile devices. A company representative called the milestone a "quiet revolution".